diff --git a/server/src/main/java/com/genymobile/scrcpy/Controller.java b/server/src/main/java/com/genymobile/scrcpy/Controller.java index 5ba0c577ca..fd320d3f36 100644 --- a/server/src/main/java/com/genymobile/scrcpy/Controller.java +++ b/server/src/main/java/com/genymobile/scrcpy/Controller.java @@ -26,7 +26,7 @@ public class Controller implements AsyncProcessor { private Thread thread; - private final UhidManager uhidManager; + private UhidManager uhidManager; private final Device device; private final ControlChannel controlChannel; @@ -52,7 +52,13 @@ public Controller(Device device, ControlChannel controlChannel, CleanUp cleanUp, this.powerOn = powerOn; initPointers(); sender = new DeviceMessageSender(controlChannel); - uhidManager = new UhidManager(sender); + } + + private UhidManager getUhidManager() { + if (uhidManager == null) { + uhidManager = new UhidManager(sender); + } + return uhidManager; } private void initPointers() { @@ -99,7 +105,9 @@ public void start(TerminationListener listener) { Ln.e("Controller error", e); } finally { Ln.d("Controller stopped"); - uhidManager.closeAll(); + if (uhidManager != null) { + uhidManager.closeAll(); + } listener.onTerminated(true); } }, "control-recv"); @@ -195,10 +203,10 @@ private boolean handleEvent() throws IOException { device.rotateDevice(); break; case ControlMessage.TYPE_UHID_CREATE: - uhidManager.open(msg.getId(), msg.getData()); + getUhidManager().open(msg.getId(), msg.getData()); break; case ControlMessage.TYPE_UHID_INPUT: - uhidManager.writeInput(msg.getId(), msg.getData()); + getUhidManager().writeInput(msg.getId(), msg.getData()); break; default: // do nothing